Rule out gastritis and bloating Get a PFT test done

Nothing would be pathological. Share CXR. Breathing exercises may help. If same symptom continue, go for Pulmonary function test.

Hi. I understand your concern. Do a online consult for a detailed analysis of your symptoms and reports to suggest you further management plan and treatment prescription for the same

get a pft

May be due to stress and strain.pl do yoga and pranayama.

If its in the sitting posture, this could be just your diaphragmatic muscles getting worked up. Most of the times this gets relieved using proper breathing techniques. Deep breathing exercises would surely help. Also if there is history of frequent bloating or acidity, you need to cut down on caffeine, tea, milk based based prodicts especially in evening hours.